The transportation at the CBR was great during our June, 2006 stay. We took our car to Epcot the first day. The second day, we decided to use the bus system. Boy, were we glad we did! No worrying about where to turn, if that lady in the red van was gonna turn out in front of us, etc. Just leave it in the capable hands of the Disney bus driver. It was also nice to get in a nice cool bus at the end of the day instead of a steaming hot car.
Because the CBR is so centrally located, it never took us long to get anywhere.
The buses ran often. Some times, there were two and three buses at the bus stop at once. Even though we didn't use it, there was also an internal resort bus.